92 citations · 666 across the 30 of their papers we have counts for
30 papers
Quantum magnetic oscillations in the absence of closed electron trajectories
Z. E. Krix, O. A. Tkachenko, V. A. Tkachenko +4
Quantum magnetic oscillations in crystals are typically understood in terms of Bohr-Sommerfeld quantisation, the frequency of oscillation is given by the area of a closed electron…
Lateral 2D superlattices in GaAs heterostructures with independent control of carrier density and modulation potential
D. Q. Wang, D. Reuter, A. D. Wieck +2
We present a new double-layer design for 2D surface superlattice systems in GaAs-AlGaAs heterostructures. Unlike previous studies, our device (1) uses an in-situ gate, which allows…
Formation of artificial Fermi surfaces with a triangular superlattice on a conventional two dimensional electron gas
Daisy Q. Wang, Zeb Krix, Oleg P. Sushkov +4
In nearly free electron theory the imposition of a periodic electrostatic potential on free electrons creates the bandstructure of a material, determined by the crystal lattice spa…
Artificial electrostatic crystals: a new platform for creating correlated quantum states
Daisy Q. Wang, Zeb Krix, Olga A. Tkachenko +7
The electronic properties of solids are determined by the crystal structure and interactions between electrons, giving rise to a variety of collective phenomena including supercond…
Probing Fermi surface parity with spin resolved transverse magnetic focussing
M. J. Rendell, S. D. Liles, S. Bladwell +6
Measurements of the Fermi surface are a fundamental technique for determining the electrical and magnetic properties of solids. In 2D systems, the area and diameter of the Fermi su…
Observation of oscillating -factor anisotropy arising from strong crystal lattice anisotropy in GaAs spin-3/2 hole quantum point contacts
Karina Hudson, Ashwin Srinivasan, Dmitry Miserev +6
Many modern spin-based devices rely on the spin-orbit interaction, which is highly sensitive to the host semiconductor heterostructure and varies substantially depending on crystal…